baber/WOPTO huggingface dataset:
Patent JP-S5932018-A (JP)
Title: Controller of thyristor converter
Inventor: SUZUKI SHIYOUJI
IPC: G05F1/455
Filed: 1982-08-16
Abstract: PURPOSE:To realize an answer control of the shortest time without generating a steady error, by calculating the resistance of a load from the current and terminal voltage of the load and changing the gain constant to a constant which does not generate the steady error. CONSTITUTION:The resistance of a load is calculated from the current and the terminal voltage of the load, and the gain constant is changed to a constant which produces no steady error. For instance, the load current command value is supplied to a current control circuit 6, and the control signal is supplied to an automatic pulse phase shifter 5 via a sample holding circuit 9 and a limiter 8. Then the control signal which controls the phase of a thyristor of a thyristor converter 1 from the shifter 5. A DC current is supplied to a load 3 via a DC reactor 2, and the current and terminal voltage of the load 3 are detected by a current detector 4 and a voltage detector 11 and then supplied to a load resistance calculating part 12 to calculate the load resistance. This calculated load resistance is reflected on the load resistance of a gain constant 10 for each sampling period.
Patent JP-H0684263-A (JP)
Title: System for accessing assembled optical disk device
Inventor: OGINO HIROSHI
IPC: G11B17/22
Filed: 1992-06-02
Abstract: PURPOSE:To accelerate the reading of plural data over plural optical disk cartridges such as candidate retrieval in a large capacity data base using assem bled optical disks. CONSTITUTION:Before reading is started, desired data to be read are stored in an optical disk data retrieval file 161 while sorting a storage medium name, data and address in the order of an optical disk cartridge side A 411 and 4n1 and side B 412 and 4n2, and the storage medium name is also stored in an optical disk cartridge retrieval buffer 131 in the same order. When a read/write station part 202 or 203 is not loaded, a read/write station control part 141 reads the next storage medium name from the optical disk cartridge retrieval buffer 131, and the optical disk cartridge of this storage medium name is loaded. An optical disk read part 151 reads the storage medium name and the address from the optical disk data retrieval file 161, and the data of that address are read from the loaded optical disk cartridge of the read/write station part 202 or 203. The completely read optical disk cartridge is returned to be original and turned to the no loaded state.
Patent JP-2000331366-A (JP)
Title: Optical pickup device
Inventor: KIYOOKA CHIAKI
IPC: G11B7/09
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to surely detect a tracking error signal free of offset components. SOLUTION: The light emitted from a semiconductor laser 1 is reflected by an optical disk 7 through a diffraction grating 2, a collimator lens 3, a polarization beam splitter 4, a quarter-wave plate 5 and an objective lens 6. The reflected light thereof is changed in its course toward a perpendicular direction by the polarization beam splitter 4 and is detected by a signal detector 10. The diffraction grating 2 is formed with grids in a grating region 2A. The size ratio of the grid region 2A to the diffraction grating 2 in a tracking direction is so determined that the tracking error signal free of the offset components can be detected in accordance with the diffracted light in the diffraction grating 2.
Patent JP-H09328319-A (JP)
Title: Production of forming lens raw material and formed lens and apparatus for producing lens raw material
Inventor: NAKAMURA SHOJI
IPC: C03B11/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a formed lens raw material by which the hot working of a glass raw material can be carried out in the atmosphere and the shape after processing can be selected to some extent to improve the performance stability and forming time in forming a lens by adopting a specific method. SOLUTION: A glass material having both mirror surfaces corresponding to lens optical surfaces is prepared and a heating plate is brought near to one of the mirror surface parts while cooling the other mirror surface part and thermally softened to form a pseudo curvature ratio. Concretely, each cylindrical washed glass material 11 in which both end faces are initially polished into the mirror surfaces and the volume is controlled is placed on a pan 12, which is brought into contact with a cooling plate 13. The undersurface of the lens raw material is indirectly cooled. The heating plate 14 is arranged above the glass raw material 11 with a prescribed gap therebetween. In this state, a current is passed through the heating plate 14 to heat the glass raw material 11 to a prescribed temperature.  An edge part of the glass raw material 11 is sphered with the passage of time to provide a lens raw material.
Patent JP-H10335886-A (JP)
Title: Repairing method for tcp
Inventor: NAKAGAWA KOJI
IPC: H05K3/34
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To lessen the load on a worker by cutting off an anisotropically conductive film which remains on a tape carrier package TCP, using a specified brush, coating an anisotropically conductive film on a printed wiring board again and pasting a new TCP. SOLUTION: After stripping a defective tape carrier package TCP from a printed wiring board PWB 2, an anisotropically conductive film ACF 4 remaining on the PWB 2 is cut off with its repairing area fixed onto a flat jig, using a rooter having a rotary brush 13 at the top, with remaining cut dust of the ACF 4 on the PWB 2 which is then wiped off, using an applicator impregnated with alcohol, and an ACF 4 is again coated on specified area of the PWB 2 to paste a new TCP and thermally compression-bond it to repair the TCP.
Patent JP-S63307646-A (JP)
Title: Electrode structure member of electron gun
Inventor: NIMODA MASARU
IPC: H01J9/18
Filed: 1987-06-08
Abstract: PURPOSE:To reduce the number of welding spots by providing an electrode component with a tongue-like portion extending from the component over the rest of electrode components and welding and fixing the tongue-like portion to the rest of the electrode components. CONSTITUTION:Providing a bottom 1 with a number of tongue-like portions 1b extending over a spacer 2 and a cup 3 and installing the bottom 1, the spacer 2 and the cup 3 in an assembly jig, they are held in a condition of outside surface 1a, 3a being pressed against reference surfaces having respectively good parallel accuracy. As a result, there is a gathering point 5 where the side surface of the tongue-like portion 1b, and the end surface of the spacer 2 and the cup 3. Irradiating a laser beam 6 on the gathering point 5, the tongue- like portion 1b, the spacer 2 and the cup 3 are simultaneously fixed by welding 4. This reduces the number of the welding spots.
Patent JP-S5766381-A (JP)
Title: Analogue alarm time piece with a.m. p.m. indication
Inventor: NISHIMURA KATSUO
IPC: G04G13/02
Filed: 1980-10-09
Abstract: PURPOSE:To obtain an alarm clock with the 24 hours system without requiring space by modulating a point to indicate a.m. or p.m., when an alarm thime is indicated by a hand. CONSTITUTION:An alarm time is input from a switch S13 and is set on an alarm minute-hour time measuring circuit 18 and an alarm a.m. p.m. time measuring circuit 21 through a control circuit 19 with the set signal from a set pulse generating circuit 20. To indicate the alarm time on an analogue indicating system 2, a switch S24 is depressed to be in alarm mode. The control circuit 19 outputs a control signal, comparng as at 14 the contents of a minute-hour time measuring circuit 10 and an a.m. p.m. time measuring circuit 13 at the present time with those of the time measuring circuits 18 and 21. Then, an electromechanical converter 15 is quickly driven to indicate the alarm time as at 2. At this time, when the alarm a.m. p.m. time measuring circuit 21 measures p.m., a minute hand is modulated by the output from a modulated pulse generating circuit 17.
Patent JP-S623558-A (JP)
Title: Position detector in card processing unit
Inventor: ISHIZUMI KIYOHIRO
IPC: G06K13/077
Filed: 1985-06-29
Abstract: PURPOSE:To decrease the deviation between a data location written on a card and a position to be scratched even when a write start location depends on each card by using a measuring means to measure the position to be rewritten and erased from the data storage position. CONSTITUTION:When talking is finished, an accounting means 22 calculates a talking charge and the data to be rewritten and to be erased are used as accounting data SS from the result of calculation and the accounting data SS is outputted to the 1st measuring means 23 and the 2nd measuring means 24. A data coincidence discriminating means 25 stops carrying of a card 10 by the card carrying means 21 when a measuring signal is received and the data area 15-1-15-n of the part of the 1st data area 13 not in use are scratched at the location of the card 10. Similarly, the location of the 2nd data area 14 is measured by the 1st and 2nd measuring means to rewrite data.
Patent JP-S5843992-A (JP)
Title: Purification of spiramycin
Inventor: ODAGIRI SHIGEO
IPC: C07H1/08
Filed: 1981-09-10
Abstract: PURPOSE:To obtain the titled compound useful as an antibiotic in high purity in high yield, by passing a spiramycin-containing solution through a column packed with a specific strongly acidic cation exchange resin, washing it with a dilute alkali, eluting it with a mixed solution of a lower alcohol and an aqueous solution of an inorganic salt. CONSTITUTION:A spiramycin-containing solution such as a filtrate of fermented spiramycin from which a mold is removed is passed through a column packed with a macro porous type strongly acidic cation exchange resin, and washed wth a dilute alkali aqueous solution such as 0.05N ammonia water, etc. so that almost all adsorbed impurities are eluted. Spiramycin is eluted with a mixture of a lower alcohol (e.g., methanol, etc.) and an aqueous solution of an inorganic salt (e.g., salt, etc.) or an alkali aqueous solution (e.g., 2N ammonia water, etc.). The eluate is concentrated under reduced pressure, decolored with carbon, the filtrate is adjusted to a proper pH, and extracted with an organic solvent, to give the desired compound.
Patent JP-S5264936-A (JP)
Title: Apparatus for electronic photography
Inventor: NAKAHATA KIMIO
IPC: G03G15/22
Filed: 1975-11-25
Abstract: PURPOSE: To provide an apparatus for electronic using a photosensitive element having a three-layer construction, in which the corona discharging operations having the opposite polarity to that of the prinary charging operations are carried out after the formation of a latent image, while other carging means is being stopped, to remove the charges from the photosensitive layers thereby to accomplish the continuous copying operations in a satisfactory manner. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0812585-A (JP)
Title: Agent for lowering lipid in blood and food and beverage containing the same
Inventor: INOUE SHUJI
IPC: A23L1/30
Filed: 1994-06-23
Abstract: PURPOSE:To obtain an agent for lowering lipid in blood, derived from a natural plant used for beverages, having high safety, excellently lowering action on triglyceride in blood and cholesterol, being safely and added to foods and beverages and used. CONSTITUTION:Cassia mimosoides L. of a leguminous plant is extracted with water and/or an organic solvent to give extracted essence and/or a fraction of chromatograph, which is used as a product. Or the product is added to foods and beverages.
Patent JP-H01310990-A (JP)
Title: Screen printing method to frosted glass
Inventor: MAEDA HIKARI
IPC: B41M1/34
Filed: 1988-06-08
Abstract: PURPOSE:To impart elegance or a high-grade feeling without damaging the light appearance possessed by frosted glass by applying silk screen printing to the ground surface of frosted glass using ink and removing the printed ink so as to leave the same only in the recessed parts of the ground surface of the glass and subsequently washing the printed ground surface. CONSTITUTION:Frosted glass having a ground surface on one side thereof is fixed to a silk screen printing table so as to turn the ground surface upwardly and a stencil screen is superposed thereon. Then, the films at many places of the stencil screen are peeled off to form ink transmitting apertures. After color printing is applied by a squeezee, the stencil screen is separated from the surface of the glass and the ink transmitting apertures are closed by a polyvinyl alcohol resin solution and a resin film is formed by drying. A solvent is sprayed to the printed surface when the ink is dried to swell said surface and, thereafter, the protruding ink other than the ink in the recessed parts of the ground surface is removed by a wooden spatula. Next, the whole of the ground surface is wipen by cloth impregnated with a thinner to remove the adhered unnecessary ink and subsequently washed using a neutral detergent to be dried.
Patent JP-2000326973-A (JP)
Title: Pallet
Inventor: TAKIZAWA MITSUHIRO
IPC: B65D19/10
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a pallet which can be transported simply and inexpensively as the pallet itself on an occasion such as returning after use and requires a less space for storing after use or on nonuse while being adaptable to use or storage in a large number. SOLUTION: A bottom plate 1 made up of a rectangular flat plate, a plurality of L-shaped frames 2d for supporting the bottom plate 1 respectively with their upper faces with each of connecting sides 2e connecting opposite two sides 2a and 2b which are arranged side by side at specified intervals with their upper open ends facing upward being a rail, and a bottom plate supporting means which supports and fixes the bottom plate 1 to the L-shaped frames 2d in the plural number by such means as screwing, fitting-in or engagement are provided.
Patent JP-H04369359-A (JP)
Title: Absorption heat pump device
Inventor: FURUKAWA TETSUO
IPC: F25B15/00
Filed: 1991-06-14
Abstract: PURPOSE:To provide an absorption type heat pump device which has high reliability and high efficiency by a method wherein two heat pumps are used in a two-stage, during both cooling and heating operation, an absorption type cycle is carried out, and switching therebetween is performed in a way that external fluid flowing through a heat-exchange fluid feed pipe is varied. CONSTITUTION:When cold water is produced, cooling water is caused to flow through second, third, fifth heat-exchange fluid feed pipes 82, 83, and 85 to heat transfer pipes 22, 24, and 62 of a first absorber 12, a first condenser 14, and a second absorber 52 to derive heat generated in an absorption cycle. Cold water is caused to flow to heat transfer pipes 21 and 61 of first and second vaporizers 11 and 51 and cooled by means of a vaporizing latent heat. When hot water is produced, water for a heat source is caused to flow to the heat transfer pipe 21 of the first vaporizer 11 to vaporize a refrigerant, circulating water is caused to circulate between the first absorber 12 and the second vaporizer 51, and a refrigerant is vaporized in the second vaporizer 51 by means of heat generated by the first absorber 12. Hot water is caused to flow through the heat transfer pipes 62 and 24 of the second absorber 52 and the first condenser 14 and heated to a given temperature by means of heat generated through absorption and a condensing heat.
Patent JP-S6122541-A (JP)
Title: Deflector for thin picture tube
Inventor: TAGAWA SUSUMU
IPC: H01J29/76
Filed: 1984-07-11
Abstract: PURPOSE:To enable vertical pin distortion which is part of raster distoring developing in a thin picture tube to be easily corrected by installing a deflector having a deflection york the central axis of which is directed almost toward the center of fluorescent film. CONSTITUTION:A deflector 7 is installed in such a manner as to cause the central axis of the deflection york and the axis of an electron gun to intersect at angle theta. It is directed almost toward the center of a fluorescent film 4. In order to realize the above structure, the tapers of sections of an upper and a lower deflecting coil 7a and 7a and a ferrite core 7b corresponding to funnel section 2 are adjusted to be greater than those of conventional ones. The deflection magnetic field is adjused to have the highest magnetic flux density at its center. And, it is symmetrical about the horizontal and the vertical central lines. The deflecting coil is also symmetrical about the horizontal and the vertical central lines. Owing to the above structure, it is possible to easily correct asymmetric vertical pin distortion developed in a thin picture tube.
Patent JP-S63306698-A (JP)
Title: Box for shielding
Inventor: ANDO HIROSHI
IPC: H05K9/00
Filed: 1987-06-09
Abstract: PURPOSE:To shield high-frequency components from each other by a method wherein a separating extending from an inside wall is provided on a shield box whose inside wall is provided with a metal layer, and a plurality of high-frequency components are contained in the separation wall. CONSTITUTION:A shielding box 6 consists of a conductive metal and has a plurality of separation walls 6 extending from an inside wall to a substrate 1. The top of the separation wall 6a abuts on the mounting surface of the board 1 and is forming a container room 7 containing each high-frequency component 2. The component 2 and substrate 1 are directly shielded by the box 6, and the components 2 are shielded by the separation wall 6a, thereby eliminating a metal box and the work to mount the components on the metal case, with components 2 being shielded from each other.
Patent JP-S5847102-A (JP)
Title: Gas turbine cooling blade
Inventor: IMOTO MASAMI
IPC: F01D5/18
Filed: 1981-09-11
Abstract: PURPOSE:To maintain adequate strength at the blade implanting part as well as to improve cooling performance in such a way that in the captioned cooling blade which is provided with a core to perform cooling of a rotor blade in the hollow part of the rotor blade, the core is formed into shapes having twists in response to the twist in the radial direction of the rotor blade. CONSTITUTION:A core 12 which is inserted and fixed in a rotor blade 1 is constituted into shapes 13, 14 that have the same twists as that which a blade part 2 of the rotor blade 1 has a twist from the root blade section 6 through the tip blade section 7 to an axis Z in the axial direction of the rotor blade 1. When such a core 12 is inserted from the bottom side of a blade implanting part 5 of the rotor blade 1, centering the point 0 and turning it clockwise, it is inserted in the axial direction of the rotor blade 1. In consequence, since the core section 15 of the core 12 at the position corresponding to the blade implanting part 5 is in the condition which has been turned counterclockwise, the implanting part 5 is fixed on a turning rotor with an angle gamma to the gas flow directional axis X. Thus, adequate strength can be maintained at the implanting part 5.
Patent JP-S6034176-A (JP)
Title: Drink composed mainly of shochu (low class distilled spirit) and carbonated water
Inventor: OKU TSURUMI
IPC: C12G3/04
Filed: 1983-08-02
Abstract: PURPOSE:To provide the titled drink having refreshing feeling and moderately high alcohol content, by sealing SHOCHU and carbonated water in a container under the pressure of CO2 gas. CONSTITUTION:SHOCHU is mixed with carbonated water to an alcohol content of >=5%, and the mixture is sealed in a container under the pressure of CO2 gas.
Patent JP-S5571473-A (JP)
Title: Preparation of tangerine ketchup
Inventor: YAMAMOTO MIYAKO
IPC: A23L27/60
Filed: 1978-11-20
Abstract: PURPOSE: To prepare tangerine ketchup having excellent taste and flavor and a fresh color, by adding seasonings and spices to homogenized tangerine fruits.  
     CONSTITUTION: Segments of tangerine fruits prepared by removing the peels and white piths from the fruits, is dehydrated to solid content of 70W80wt%, and homogenized at room temperature or by heating at 40W70°C. Proper amounts of seasonings and spices, and if necessary colorants, are added to the homogenized tangerine, and the mixture is sterilized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08312066-A (JP)
Title: Roof member formed of natural stone
Inventor: SEKIYA SHINJI
IPC: E04D1/12
Filed: 1995-05-18
Abstract: PURPOSE: To prevent the infiltration of rainwater by machining natural stone such as granite or slate into plate shape to form roof members, and forming one or more grooves at the overlap part of these roof members. CONSTITUTION: Two grooves 12 are provided at the upper face of a roof member 11 formed of natural stone. Two grooves 23 are provided at the lower face of a roof member 21', and three grooves 22 are provided at the upper face of the roof member 21' so as to overlap (B1 ) the roof member 11 and the roof member 21'. A roof member 31 is disposed on the roof member 21', and three grooves 22 are formed at the overlap part B2 of the roof member 21' and roof member 31. Accordingly, even if rainwater or the like infiltrates from the slight clearances of the overlap parts B1 , B2 due to wind pressure or a capillary phenomenon, the rainwater or the like enters into the grooves 12, 22, 23 of the overlap parts B1 , B2 so as not to infiltrate into the inner part.
Patent JP-S5767116-A (JP)
Title: Production of unidirectional silicon steel plate of high magnetic fux density and superior surface characteristic
Inventor: IGUCHI MASAO
IPC: H01F1/16
Filed: 1980-10-14
Abstract: PURPOSE:To increase magnetic flux density and improve surface characteristic by applying means of increasing the content of Mo in the surface layer of a steel ingot or slab till the end of hot rolling at the latest in production of a unidirectional silicon steel plate. CONSTITUTION:A production of a unidirectional steel silicon steel plate by ingotting the molten metal consisting of <0.06 C, 2-4 Si, <0.05 Mo, <0.05 S by weight % and the halance Fe and unavoidable impurities to a steel ingot or casting the same continuously to a slab then hot rolling the ingot or slab to a hot rolled plate, thence subjecting the hot-rolled plate to one time of cold rolling or >=two times with annealing in-between, to a cold-rolled plate, and subjecting the cold-rolled steel plate to decarburizing and primary recrystallization annealing and further to final annealing thereby developing secondary recrystallization grains of[110]<001001> bearings. At this time, means of increasing the content of Mo in the surface layer of the above-described steel ingot or slab till the end of the hot rolling at the latest  is applied.
Patent JP-H10334765-A (JP)
Title: On-vehicle equipment control device
Inventor: MITSUZUKA KATSUYA
IPC: B60R16/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle equipment control device capable of discriminating the function of a plurality of switches without changing circuit constitution. SOLUTION: A plurality of detecting switches 2 each having three driving pins 4a-4c are mounted on a printed circuit board 1, a plurality of key tops 6a-6g corresponding to the detecting switches 2 are supported in a housing 3 so as to be capable of sliding. Driving parts 9a-9g capable of pushing at the same time optional one or more of driving pins 4a-4c of the detecting switches 2 corresponding to the bottom surfaces of the key tops 6a-6g are arranged, and by selectively pushing the driving pins 4a-4c with the driving parts 9a-9g, a peculiar switch signal is outputted from each detecting switch 2, and by using the switch signal as a recognition signal, the control function set every key tops 6a-6g is discriminated in a control circuit unit.